单选题Facing growing costs and shrinking tax ______, the government is now threatening to cut funding for environmental protection programs.
单选题The setts in the Senate arc allocated to different states _____.
单选题We use very little energy to maintain a fat store, _____ a protein store needs a lot.
单选题Nowadays, more and more people are becoming _____, that is, they can speak many languages.
单选题While driving along the treacherous road, _____.
单选题The _____ from childhood to adulthood is always a critical time for everybody.
单选题They plan to open a new branch on the _____ that business here keeps growing.
单选题Mike just discovered that his passport had_____ three months ago.
单选题He redesigned the process, thereby ______ the company thousands of dollars.
单选题It is well known that knowledge is the _____ condition for expansion of mind.
单选题According to the latest report, consumer confidence ______ a breathtaking 15 points last month, to its lowest level in ten years,
单选题The _____ between a heart and a pump is easily understood.
单选题Only citizens of the country _____ apply for the post.
单选题Accustomed to climbing trees, _____.
单选题The king’ s daughter threatened to drink the _____chemical if he refused her request.
单选题The school-arranged road trip appears to ______ the spring break.
单选题_____ the center of our planetary system was considered as heresy by the church in the Middle Ages.
单选题He cannot _____ how he got home, but he arrived late that night and went straight to bed.
单选题The patient crowd had assembled around the entrance to the theatre, hoping to catch a glimpse of the stars of the show.
单选题Only if the number of applicants continues to _____ can the admission committee justify offering more scholarships in order to increase the number of applicants.